Grade 128 grade maths
Solve the following linear equations. n/2 – 3n/4 + 5n/6 = 21
Solve the following linear equations.
n/2 – 3n/4 + 5n/6 = 21
1 Answer
Harshit Singh
Dear Student
n/2–3n/4+5n/6=21
⇒(6n–9n + 10n)/12 = 21
⇒7n/12=21
⇒7n = 21 × 12
⇒n = 252/7
⇒n = 36
Thanks
n/2–3n/4+5n/6=21
⇒(6n–9n + 10n)/12 = 21
⇒7n/12=21
⇒7n = 21 × 12
⇒n = 252/7
⇒n = 36
Thanks
Other Related Questions on 8 grade maths
What is the value of $ 5 $ million dollars in Indian rupees given that one dollar is equal to $ 75 $ Indian rupees.
What is the value of $ 5 $ million dollars in Indian rupees given that one dollar is equal to $ 75 $ Indian rupees.
8 grade maths
Last Activity: 11 Months ago
How many perfect cubes can you find from 1 to 100? How many from -100 to 100?
How many perfect cubes can you find from 1 to 100? How many from -100 to 100?
8 grade maths
Last Activity: 11 Months ago